81464922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 224415360

約数和(自身を除く): 142950438

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 53, 63, 66, 77, 99, 106, 126, 154, 159, 198, 231, 318, 371, 462, 477, 583, 693, 742, 954, 1109, 1113, 1166, 1386, 1749, 2218, 2226, 3327, 3339, 3498, 4081, 5247, 6654, 6678, 7763, 8162, 9981, 10494, 12199, 12243, 15526, 19962, 23289, 24398, 24486, 36597, 36729, 46578, 58777, 69867, 73194, 73458, 85393, 109791, 117554, 139734, 170786, 176331, 219582, 256179, 352662, 411439, 512358, 528993, 646547, 768537, 822878, 1057986, 1234317, 1293094, 1537074, 1939641, 2468634, 3702951, 3879282, 4525829, 5818923, 7405902, 9051658, 11637846, 13577487, 27154974, 40732461, 81464922]

約数ペア:

[(1, 81464922), (2, 40732461), (3, 27154974), (6, 13577487), (7, 11637846), (9, 9051658), (11, 7405902), (14, 5818923), (18, 4525829), (21, 3879282), (22, 3702951), (33, 2468634), (42, 1939641), (53, 1537074), (63, 1293094), (66, 1234317), (77, 1057986), (99, 822878), (106, 768537), (126, 646547), (154, 528993), (159, 512358), (198, 411439), (231, 352662), (318, 256179), (371, 219582), (462, 176331), (477, 170786), (583, 139734), (693, 117554), (742, 109791), (954, 85393), (1109, 73458), (1113, 73194), (1166, 69867), (1386, 58777), (1749, 46578), (2218, 36729), (2226, 36597), (3327, 24486), (3339, 24398), (3498, 23289), (4081, 19962), (5247, 15526), (6654, 12243), (6678, 12199), (7763, 10494), (8162, 9981)]